| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec3d7a9a543c4214ef75cdabb2d0e04b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20024 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate |
2012-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65251f097509b95ae57d9f318fbd47fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_675353c9583737cfc6cc1b4002e77bd5 |
| publicationDate |
2013-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013082207-A1 |
| titleOfInvention |
T2 spectral analysis for myelin water imaging |
| abstract |
Apparatus, methods, and other embodiments associated with the spectral analysis of T 2 spectral data are described. One example magnetic resonance imaging (MRI) method includes accessing a data set comprising T 2 spectral data associated with a magnetic resonance imaging (MRI) signal received from an object. The T 2 spectral data is decomposed with multi-exponential functions to determine T 2 spectra. The T 2 spectral amplitude is regularized with a regularized constant. The regularized constant is sufficiently large to smooth the T 2 spectra so adjacent pixels of the T 2 spectral data have similar characteristics. The T 2 spectral data is weighted so that the regularization is uniformly weighted for the spectral amplitudes. The T 2 spectra is partitioned into intervals corresponding to myelin water fraction (MWF), tissue water fraction (TWF), Long T 2 water fraction (LWF), and cerebrospinal fluid fraction (CSF). Parametric maps are generated based, at least in part, on the T 2 spectral data. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11443427-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020245726-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7313595-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023059453-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022535740-A |
| priorityDate |
2011-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |